# 拍照识字pro vs 水印相机

The clearest difference is ads: 水印相机 at none against 拍照识字pro's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 拍照识字pro sells 2 in-app purchases, starting at $9.99 per month and 水印相机 sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on November 7, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 拍照识字pro | 水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | Every 4 days |
| Size | 23 MB | 65 MB |
| Requires iOS | **13.0** | 14.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [磊 张](https://appshunter.io/developer/1688194876) | [会聪 夏](https://appshunter.io/developer/1776613768) |

## What reviewers say

### 拍照识字pro

[App page](https://appshunter.io/ios/app/pro-ocr-and/id6453074442)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月 | $9.99 | per month |
| 包季 | $29.99 | per 3 months |


### 水印相机

[App page](https://appshunter.io/ios/app/id6737793661)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 限时特惠 | $4.99 | per 7 days |
| 限时促销 | $4.99 | per 7 days |
| 水印相机月会员 | $7.99 | per month |
| 水印相机永久会员 | $19.99 | one-time |


## Frequently asked questions

### Is 拍照识字pro free?

拍照识字pro is free to download, with in-app purchases available.

### Is 水印相机 free?

水印相机 is free to download, with in-app purchases available.

### Do 拍照识字pro or 水印相机 have ads?

拍照识字pro shows ads; 水印相机 does not.

### Which is updated more often, 拍照识字pro or 水印相机?

拍照识字pro ships an update every 4 days, and 水印相机 every 4 days. Most recently, 拍照识字pro was updated on November 7, 2026 and 水印相机 on September 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*